/*
 * Copyright 2017 by foundweekends project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package giter8

import scala.util.parsing.combinator._

object Ls extends JavaTokenParsers {
  private val owner, name = """[\w\-\.]+""".r
  private val spec =
    "ls" ~> "(" ~> owner ~ ("," ~> name) <~ ")" ^^ {
      case owner ~ name => (owner, name)
    }

  def unapply(value: String): Option[(String, String)] =
    Some(parse(spec, value)).filter { _.successful }.map { _.get }
}
